Question

1. The dean of students at CMSU has learned about the un-dergraduate survey and has decided to undertake a similar survey for graduate students at CMSU. She creates and distributes a survey of 14 questions and receives responses from 44 graduate students ( stored in GradSurvey ). For each numerical variable in the survey, decide whether the variable is approximately normally distributed by
a. comparing data characteristics to theoretical properties.
b. constructing a normal probability plot.
c. writing a report summarizing your conclusions.
2. The Dean of Students at CMSU has learned about the undergraduate survey and has decided to undertake a similar survey for graduate students at CMSU. She cre-ates and distributes a survey of 14 questions and re-ceives responses from 44 graduate students ( stored in GradSurvey ). For each variable included in the survey, construct a 95% confidence interval estimate for the population characteristic and write a report summarizing your conclusions.


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  • CreatedJuly 16, 2015
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